// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// IPC messages for interactions between the WebMediaPlayerDelegate in the
// renderer process and MediaWebContentsObserver in the browser process.
// Multiply-included message file, hence no include guard.

#include <stdint.h>

#include "content/common/content_export.h"
#include "ipc/ipc_message_macros.h"
#include "media/base/media_content_type.h"

#undef IPC_MESSAGE_EXPORT
#define IPC_MESSAGE_EXPORT CONTENT_EXPORT
#define IPC_MESSAGE_START MediaPlayerDelegateMsgStart

IPC_ENUM_TRAITS_MAX_VALUE(media::MediaContentType, media::MediaContentType::Max)

// ----------------------------------------------------------------------------
// Messages from the browser to the renderer requesting playback state changes.
// ----------------------------------------------------------------------------

IPC_MESSAGE_ROUTED1(MediaPlayerDelegateMsg_Pause,
    int /* delegate_id, distinguishes instances */)

IPC_MESSAGE_ROUTED1(MediaPlayerDelegateMsg_Play,
    int /* delegate_id, distinguishes instances */)

IPC_MESSAGE_ROUTED0(MediaPlayerDelegateMsg_SuspendAllMediaPlayers)

IPC_MESSAGE_ROUTED2(MediaPlayerDelegateMsg_UpdateVolumeMultiplier,
    int /* delegate_id, distinguishes instances */,
    double /* multiplier */)

// ----------------------------------------------------------------------------
// Messages from the renderer notifying the browser of playback state changes.
// ----------------------------------------------------------------------------

IPC_MESSAGE_ROUTED1(MediaPlayerDelegateHostMsg_OnMediaDestroyed,
    int /* delegate_id, distinguishes instances */)

IPC_MESSAGE_ROUTED2(MediaPlayerDelegateHostMsg_OnMediaPaused,
    int /* delegate_id, distinguishes instances */,
    bool /* reached end of stream */)

IPC_MESSAGE_ROUTED5(MediaPlayerDelegateHostMsg_OnMediaPlaying,
    int /* delegate_id, distinguishes instances */,
    bool /* has_video */,
    bool /* has_audio */,
    bool /* is_remote */,
    media::MediaContentType /* media_content_type */)
